Location:	37°45.30' N 122°25.33' W - ตำแหน่ง CM87SS91IE - show map 2.2 km ใต้ bearing 186° มาจาก San Francisco, San Francisco County, California, United States [?] 14.4 km ตะวันตก bearing 248° มาจาก Oakland, Alameda County, California, United States 65.5 km ตะวันตกเฉียงเหนือ bearing 315° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-12 15:45:18 UTC (1m48s ago) 2025-12-12 07:45:18 PST เวลาท้องถิ่น San Francisco, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-12 15:45:18 UTC (1m48s ago) – show weather charts 5.6 °C 83% 1017.8 mbar 0.0 m/s ใต้
Device:	Unknown: Unknown
Last path:	EW2457>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	2

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.